Author: AstroGeo

Science Outreach Specialists

The Solstice, Lunar X, and Great Conjunction on Monday – plus Meteors, Moon Doings, and a Christmas Reindeer Rides the North Pole!

Ian Wheelband of Ashburn, Ontario captured this pre-Great Conjunction image of Jupiter and Saturn through his telescope on Friday evening, December 18, 2020. The planets will be far closer together on Monday, December 21, 2020. Happy Solstice, Winter Stargazers! Here are your Astronomy Skylights for the week of December 20th, 2020 by Chris Vaughan. Feel…
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Greater Toronto Area Space Station Flyovers for the week of December 20th, 2020

As shown above, on Wednesday, December 23 from 6:39 to 6:45 am EST, the International Space Station will fly high overhead of the GTA in an extremely bright pass, exiting Earth’s shadow over the west-southwestern horizon, flying through the Little Dipper and Polaris, and then setting in the northeast.  Artificial satellites are visible because they…
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Gemini is Generous with Meteors, a Southern Solar Eclipse, and the Great Conjunction’s Coming!

A composite image by Yin Hao of 37 frames spanning 8.5 hours of time on Dec 12/13 of the 2017 Geminids Meteor Shower. The meteors, streaks of ionized gas in Earth’s upper atmosphere, appear to be radiating from the twin stars Castor and Pollux at upper left – while Orion at lower right looks on.…
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Greater Toronto Area Space Station Flyovers for the week of December 13th, 2020

Artificial satellites are visible because they are high enough to be bathed in sunlight while the sun is below the horizon for earthbound observers. When the geometry is just right, brilliant beams of sunlight are reflected to Earth from flat, shiny surfaces on the spacecraft – which we see as a steady point of light…
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An Old Moon Grants Good Geminids Viewing, the Great Conjunction Grows Closer, and Queen Cassiopeia’s Jewels!

The glowing red hydrogen in the Heart and Soul Nebulas, and the bright stars of the Double Cluster above them, are featured in this image by Adrien Klamerius, which spans about 10 degrees (or a fist’s diameter) of the sky. NASA APOD for September 24, 2016 Hello, December Stargazers! Here are your Astronomy Skylights for…
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Greater Toronto Area Space Station Flyovers for the week of December 6th, 2020

As shown above, on Monday, December 7 from 5:45 to 5:52 pm EST, the International Space Station will fly directly overhead of the GTA in an extremely bright pass, rising from the west-northwestern horizon, flying closely past Mars, and then entering Earth’s shadow just above the east-southeastern horizon. Artificial satellites are visible because they are…
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A Waning Moon Gives Early Geminids, and We Tour Pretty Princess Andromeda!

Ron Brecher captured this image of Messier 31, plus Messier 110 and Messier 32 on December 5, 2016. Ron’s original image is and more information are at https://astrodoc.ca/m31/ Hello, Evening Stargazers! Here are your Astronomy Skylights for the week of November 29th, 2020 by Chris Vaughan. Feel free to pass this along to your friends…
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Greater Toronto Area Space Station Flyovers for the week of November 29th, 2020

As shown above, on Saturday, December 5 from 5:44 to 5:49 pm EST, the International Space Station will fly overhead of the GTA in a very bright pass, rising from the northwestern horizon, flying past Polaris, and then entering Earth’s shadow high in the eastern sky near Aldebaran. Artificial satellites are visible because they are…
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Lingering Leonids, the Evening Moon Meets Mars while Wading through Water Stars, then dips into Earth’s Penumbra!

This spectacular image by “AmazingSky” guy Alan Dyer of Calgary, Alberta, taken on November 15-16, 2020, captured the fuzzy green blob of comet C/2020 M3 (ATLAS) as it passed the bright, bluish star Bellatrix in Orion (the Hunter). The red nebulosity at top left is glowing Hydrogen gas surrounding Meissa, aka Lambda Orionis, the head…
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Greater Toronto Area Space Station Flyovers for the week of November 22nd, 2020

As shown above, on Monday, November 23 from 5:32 to 5:38 pm EST, the International Space Station will fly overhead of the GTA in an extremely bright pass, rising from the southwestern horizon, flying past the bright star Altair, and then entering Earth’s shadow high in the east-northeastern sky. Artificial satellites are visible because they…
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